From: Charles Bailey <bailey@newman.upenn.edu>
Date: Thu, 25 May 2000 04:17:57 +0000 (+0000)
Subject: Regularize distinction between RMS$_DNF and RMS$_DIR (Craig Berry)
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=f282b18d2bccfa65fa756124e825b7ce71f9b64f;p=p5sagit%2Fp5-mst-13.2.git

Regularize distinction between RMS$_DNF and RMS$_DIR (Craig Berry)
       Flatten case labels in switch statements uniformly (Charles Bailey)

p4raw-id: //depot/vmsperl@6118
---

diff --git a/vms/vms.c b/vms/vms.c
index ca8b02a..cc1184b 100644
--- a/vms/vms.c
+++ b/vms/vms.c
@@ -732,8 +732,7 @@ my_crypt(const char *textpasswd, const char *usrname)
     usrdsc.dsc$a_pointer = usrname;
     if (!((sts = sys$getuai(0, 0, &usrdsc, uailst, 0, 0, 0)) & 1)) {
       switch (sts) {
-        case SS$_NOGRPPRV:
-        case SS$_NOSYSPRV:
+        case SS$_NOGRPPRV: case SS$_NOSYSPRV:
           set_errno(EACCES);
           break;
         case RMS$_RNF:
@@ -832,15 +831,13 @@ kill_file(char *name)
     newace.myace$l_ident = oldace.myace$l_ident;
     if (!((aclsts = sys$change_acl(0,&type,&fildsc,lcklst,0,0,0)) & 1)) {
       switch (aclsts) {
-        case RMS$_FNF:
-        case RMS$_DNF:
-        case RMS$_DIR:
-        case SS$_NOSUCHOBJECT:
+        case RMS$_FNF: case RMS$_DNF: case SS$_NOSUCHOBJECT:
           set_errno(ENOENT); break;
+        case RMS$_DIR:
+          set_errno(ENOTDIR); break;
         case RMS$_DEV:
           set_errno(ENODEV); break;
-        case RMS$_SYN:
-        case SS$_INVFILFOROP:
+        case RMS$_SYN: case SS$_INVFILFOROP:
           set_errno(EINVAL); break;
         case RMS$_PRV:
           set_errno(EACCES); break;
@@ -1343,8 +1340,7 @@ do_rmsexpand(char *filespec, char *outbuf, int ts, char *defspec, unsigned opts)
   retsts = sys$parse(&myfab,0,0);
   if (!(retsts & 1)) {
     mynam.nam$b_nop |= NAM$M_SYNCHK;
-    if (retsts == RMS$_DNF || retsts == RMS$_DIR ||
-        retsts == RMS$_DEV || retsts == RMS$_DEV) {
+    if (retsts == RMS$_DNF || retsts == RMS$_DIR || retsts == RMS$_DEV) {
       retsts = sys$parse(&myfab,0,0);
       if (retsts & 1) goto expanded;
     }  
@@ -2690,14 +2686,13 @@ unsigned long int zero = 0, sts;
 	set_vaxc_errno(sts);
 	switch (sts)
 	    {
-	    case RMS$_FNF:
-	    case RMS$_DNF:
-	    case RMS$_DIR:
+	    case RMS$_FNF: case RMS$_DNF:
 		set_errno(ENOENT); break;
+	    case RMS$_DIR:
+		set_errno(ENOTDIR); break;
 	    case RMS$_DEV:
 		set_errno(ENODEV); break;
-	    case RMS$_FNM:
-	    case RMS$_SYN:
+	    case RMS$_FNM: case RMS$_SYN:
 		set_errno(EINVAL); break;
 	    case RMS$_PRV:
 		set_errno(EACCES); break;
@@ -3267,7 +3262,8 @@ readdir(DIR *dd)
         case RMS$_DEV:
           set_errno(ENODEV); break;
         case RMS$_DIR:
-        case RMS$_FNF:
+          set_errno(ENOTDIR); break;
+        case RMS$_FNF: case RMS$_DNF:
           set_errno(ENOENT); break;
         default:
           set_errno(EVMSERR);
@@ -3607,10 +3603,12 @@ vms_do_exec(char *cmd)
       retsts = lib$do_command(&VMScmd);
 
     switch (retsts) {
-      case RMS$_FNF:
+      case RMS$_FNF: case RMS$_DNF:
         set_errno(ENOENT); break;
-      case RMS$_DNF: case RMS$_DIR: case RMS$_DEV:
+      case RMS$_DIR:
         set_errno(ENOTDIR); break;
+      case RMS$_DEV:
+        set_errno(ENODEV); break;
       case RMS$_PRV:
         set_errno(EACCES); break;
       case RMS$_SYN:
@@ -3667,10 +3665,12 @@ do_spawn(char *cmd)
   
   if (!(sts & 1)) {
     switch (sts) {
-      case RMS$_FNF:
+      case RMS$_FNF:  case RMS$_DNF:
         set_errno(ENOENT); break;
-      case RMS$_DNF: case RMS$_DIR: case RMS$_DEV:
+      case RMS$_DIR:
         set_errno(ENOTDIR); break;
+      case RMS$_DEV:
+        set_errno(ENODEV); break;
       case RMS$_PRV:
         set_errno(EACCES); break;
       case RMS$_SYN:
@@ -4648,26 +4648,14 @@ cando_by_name(I32 bit, Uid_t effective, char *fname)
   }
 
   switch (bit) {
-    case S_IXUSR:
-    case S_IXGRP:
-    case S_IXOTH:
-      access = ARM$M_EXECUTE;
-      break;
-    case S_IRUSR:
-    case S_IRGRP:
-    case S_IROTH:
-      access = ARM$M_READ;
-      break;
-    case S_IWUSR:
-    case S_IWGRP:
-    case S_IWOTH:
-      access = ARM$M_WRITE;
-      break;
-    case S_IDUSR:
-    case S_IDGRP:
-    case S_IDOTH:
-      access = ARM$M_DELETE;
-      break;
+    case S_IXUSR: case S_IXGRP: case S_IXOTH:
+      access = ARM$M_EXECUTE; break;
+    case S_IRUSR: case S_IRGRP: case S_IROTH:
+      access = ARM$M_READ; break;
+    case S_IWUSR: case S_IWGRP: case S_IWOTH:
+      access = ARM$M_WRITE; break;
+    case S_IDUSR: case S_IDGRP: case S_IDOTH:
+      access = ARM$M_DELETE; break;
     default:
       return FALSE;
   }
@@ -4894,9 +4882,10 @@ rmscopy(char *spec_in, char *spec_out, int preserve_dates)
     if (!((sts = sys$open(&fab_in)) & 1)) {
       set_vaxc_errno(sts);
       switch (sts) {
-        case RMS$_FNF:
-        case RMS$_DIR:
+        case RMS$_FNF: case RMS$_DNF:
           set_errno(ENOENT); break;
+        case RMS$_DIR:
+          set_errno(ENOTDIR); break;
         case RMS$_DEV:
           set_errno(ENODEV); break;
         case RMS$_SYN:
@@ -4938,8 +4927,10 @@ rmscopy(char *spec_in, char *spec_out, int preserve_dates)
     if (!((sts = sys$create(&fab_out)) & 1)) {
       set_vaxc_errno(sts);
       switch (sts) {
-        case RMS$_DIR:
+        case RMS$_DNF:
           set_errno(ENOENT); break;
+        case RMS$_DIR:
+          set_errno(ENOTDIR); break;
         case RMS$_DEV:
           set_errno(ENODEV); break;
         case RMS$_SYN: